Constans Pupienus

Constans Pupienus (338 AD-364 AD) was the pretender to the title of Augustus of the Eastern Roman Empire. Claiming the title in 364 AD after rebelling in Smyrna, he was killed by Numerius Flavius.

Biography
Constans Pupienus was a stern and confident commander, who had been in the wars. A Christian, he disagreed with the pagan religious policies of many of the rulers of the Eastern Roman Empire, and in 364 AD he claimed the title of Augustus. Pupienus rose in revolt in Smyrna, but Eastern Roman general Numerius Flavius crushed the revolt and Pupienus was slain.